Crop History for Union County, Iowa
2008–2025 · USDA Cropland Data Layer
Top Crops (2025)
Developed/Low_Intensity
3.4%
Developed/Open_Space
2.1%
Other_Hay/Non_Alfalfa
0.7%
Dominant Crop by Year
2008: Grassland/Pasture44.8%
2009: Grassland/Pasture45.2%
2010: Grassland/Pasture42.1%
2015: Grassland/Pasture29.2%
2016: Grassland/Pasture29.2%
2019: Grassland/Pasture32.7%
2020: Grassland/Pasture32.9%
2021: Grassland/Pasture38.2%
2022: Grassland/Pasture39.8%
2023: Grassland/Pasture40.1%
2024: Grassland/Pasture40.8%
2025: Grassland/Pasture36.8%